Barn door

Abstract

The utility model discloses a granary door which comprises a straight sliding rail horizontally extending left and right, two ends of the straight sliding rail are respectively provided with a sliding rail seat connected with a wall surface, a door plate is arranged below the straight sliding rail, a pulley support is arranged at the top of the door plate, and a pulley which is arranged at the top of the straight sliding rail and rolls left and right is rotatably connected to the pulley support. The number of the pulleys is two, and the top of the straight sliding rail is provided with two saddle blocks which are close to the sliding rail seats respectively. When the door plate leans against the sliding rail seat on the left side, the saddle block on the left side is arranged between the two pulleys and is close to the pulley on the left side; and when the door plate leans against the sliding rail seat on the right side, the saddle block on the right side is arranged between the two pulleys and is close to the pulley on the right side. The granary door has the advantages of being large in bearing capacity, convenient to open and close, complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture manufacturing, and more particularly to a barn door. Background Art

[0002] Barn doors, originally used as warehouse doors on farms abroad, were later adapted for interior design. They are a type of sliding door characterized by exposed tracks and simple installation. However, due to the lack of a stopper on the track to restrict the rolling motion of the pulleys, excessive force applied to the door can prevent the door from moving to the intended position, necessitating secondary adjustments and resulting in poor overall performance. Consequently, the present utility model provides a barn door. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide a barn door which has the characteristics of heavy load-bearing capacity and easy opening and closing.

[0004] In order to solve the above technical problems, the purpose of the present invention is achieved as follows: the present invention relates to a barn door, comprising a straight slide rail extending horizontally left and right, with a slide rail seat connected to the wall at each end of the straight slide rail, a door panel is provided below the straight slide rail, a pulley bracket is provided on the top of the door panel, a pulley is rotatably connected to the pulley bracket and is provided on the top of the straight slide rail for rolling left and right, the number of the pulleys is two, and two saddle blocks are provided on the top of the straight slide rail, respectively close to the slide rail seat;

[0005] When the door panel leans against the left slide rail seat, the left saddle block is arranged between the two pulleys and is close to the left pulley; when the door panel leans against the right slide rail seat, the right saddle block is arranged between the two pulleys and is close to the right pulley.

[0006] The utility model is further configured as follows: the slide rail seat includes a mounting plate for connecting to the wall, a square tube extending horizontally forward and backward is provided in front of the mounting plate, a sealing plate is provided at the end of the square tube not connected to the mounting plate, and a notch portion is provided on the side of the square tube facing the door panel, the bottom of which is also connected to the outside world, a shock-absorbing shrapnel is provided in the notch portion, and the shock-absorbing shrapnel is connected to the square tube.

[0007] The utility model is further configured as follows: the straight slide rail comprises a front panel and a rear panel, and an arc panel arranged on the top and a reinforcement plate located below the arc panel are connected between the rear panel and the front panel.

[0008] The utility model is further configured as follows: a limit frame extending horizontally left and right is provided on the back of the pulley bracket, a limit slot with an upward notch is opened on the limit frame, and the bottom of the front panel extends into the limit slot and moves left and right relatively.

[0009] The utility model is further configured as follows: a screw through-hole is provided on the straight slide rail and passes through the straight slide rail; a threaded hole matching the screw through-hole is provided at the bottom of the saddle block; a screw threadedly connected to the threaded hole is passed through the screw through-hole.

[0010] In summary, the present invention has the following beneficial effects:

[0011] 1. By setting a saddle block on one side of the pulley to limit the rolling of the door opening and closing pulley, the door can be opened and closed quickly in one action without the need for secondary adjustment.

[0012] 2. Through the setting of the shock-absorbing shrapnel, the original rigid collision of the impact on the slide rail seat is converted into a flexible collision, achieving a buffering and shock-absorbing effect.

[0013] 3. The straight slide rail is composed of a front panel, a rear panel, a curved panel and a reinforcement plate. It has the characteristics of high structural strength and strong bearing capacity. It does not require an external reinforcement bracket and is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a partial structural diagram of the utility model;

[0016] Figure 3 It is a partial structural diagram of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the utility model for embodying a straight slide rail. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the preferred embodiments of the present invention are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent claims of the present invention. Based on the examples in the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0019] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0020] Example 1

[0021] See also Figures 1 to 4As shown, the barn door of the embodiment comprises a straight sliding rail 1 extending horizontally left and right, the two ends of the straight sliding rail 1 are respectively provided with a sliding rail seat 2 connected with the wall surface, a door plate 3 is arranged below the straight sliding rail 1, the top of the door plate 3 is provided with a pulley support 4, the pulley support 4 is rotatably connected with a pulley 5 arranged on the top of the straight sliding rail 1 and rolling left and right, the number of the pulleys 5 is two, the top of the straight sliding rail 1 is provided with two saddle blocks 6 respectively close to the sliding rail seats.

[0022] When the door plate 3 leans against the left sliding rail seat 2, the left saddle block 6 is arranged between the two pulleys 5 and close to the left pulley 5; when the door plate 3 leans against the right sliding rail seat 2, the right saddle block 6 is arranged between the two pulleys 5 and close to the right pulley 5.

[0023] Further, the straight sliding rail 1 comprises a front panel 101 and a rear panel 102, the rear panel 102 is connected with the front panel 101 through an arc panel 103 arranged on the top and a reinforcing plate 104 arranged below the arc panel.

[0024] Further, screw through holes (not shown) extending vertically are arranged on the straight sliding rail 1, screw thread holes (not shown) matching the screw through holes are arranged on the bottom of the saddle block 6, and screws (not shown) are arranged in the screw through holes and screwed in the screw thread holes.

[0025] In the embodiment, the door plate 3 carrying the pulley support 4 can move left and right relative to the straight sliding rail 1, during the movement, the pulleys 5 roll on the top of the straight sliding rail 1, one of the saddle blocks 6 is used to limit one of the pulleys 5 when the barn door is opened, and the other saddle block 6 is used to limit the other pulley 5 when the barn door is closed.

[0026] Embodiment 2

[0027] Referring to Figures 1 to 4 As shown, the barn door of the embodiment is further provided on the basis of embodiment 1, the sliding rail seat 2 comprises a mounting plate 201 used to be connected with the wall surface, a square tube 202 extending horizontally front and back is arranged on the front of the mounting plate 201, an end of the square tube 202 not connected with the mounting plate is provided with a sealing plate 203, a notch part 204 connected with the outside at the bottom is arranged on the side of the square tube 202 facing the door plate, a shock-absorbing spring piece 205 is arranged in the notch part 204, and the shock-absorbing spring piece 205 is connected with the square tube 202.

[0028] In the embodiment, the shock-absorbing spring piece 205 is processed and formed through the arrangement of the notch part 204, and the shock-absorbing spring piece 205 is used to block the moving door plate 3 and has a buffering function.

[0029] Embodiment 3

[0030] See also Figures 1 to 4 As shown, the barn door involved in this embodiment is further configured on the basis of Examples 1 and 2, wherein the back of the pulley bracket 4 is provided with a limit frame 401 extending horizontally left and right, and the limit frame 401 is provided with a limit groove 402 with an upward notch, and the bottom of the front panel 101 extends into the limit groove 402 and moves left and right relative to it.

[0031] In this embodiment, by opening the limit groove 402, when the door panel 3 moves left and right, the bottom of the front panel 101 extends into the limit groove 402, so that the pulley bracket 4 will not be separated from the straight slide rail 1, thereby preventing the pulley 5 from sliding off the straight slide rail 1.

[0032] The barn door involved in the utility model is to provide a saddle block on one side of the pulley for limiting the rolling of the door opening and closing pulley, so that the door can be opened and closed quickly in one action without secondary adjustment; by providing a shock-absorbing shrapnel, the original rigid collision that hits the slide rail seat is converted into a flexible collision, thereby achieving a buffering and shock-absorbing effect; the straight slide rail is composed of a front panel, a rear panel, an arc panel and a reinforcement plate, which has the characteristics of high structural strength and strong bearing capacity, does not require an external reinforcement bracket, is easy to install, has complete overall functions and is highly practical.

[0033] Unless otherwise specified, in the present invention, if there are terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicating orientation or positional relationship, they are based on the orientation or positional relationship actually shown and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, they can combine the embodiments and understand the specific meanings of the above terms according to specific circumstances.

[0034] Unless otherwise specified or limited, the terms "disposed," "connected," and "connected" in this utility model should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0035] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor based on the concept of the present application. Therefore, any technical solutions obtained by logical analysis, reasoning or limited experiments based on the existing technology within the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. A barn door comprising a horizontally extending straight rail, with rail seats connected to a wall at each end of the rail, a door panel disposed below the rail, a pulley bracket disposed on top of the door panel, a pulley rotatably connected to the pulley bracket for rolling left and right at the top of the rail, and characterized in that: There are two pulleys, and the top of the straight slide rail is provided with two saddle blocks respectively close to the slide rail seat; When the door panel leans against the left slide rail seat, the left saddle block is arranged between the two pulleys and is close to the left pulley; when the door panel leans against the right slide rail seat, the right saddle block is arranged between the two pulleys and is close to the right pulley.

2. The barn door according to claim 1, characterized in that: The slide rail seat includes a mounting plate for connecting to the wall, a square tube extending horizontally forward and backward is provided in front of the mounting plate, a sealing plate is provided at the end of the square tube not connected to the mounting plate, and a notch portion is provided on the side of the square tube facing the door panel, the bottom of which is also connected to the outside world, a shock-absorbing shrapnel is provided in the notch portion, and the shock-absorbing shrapnel is connected to the square tube.

3. The barn door according to claim 1 or 2, characterized in that: The straight slide rail comprises a front panel and a rear panel, wherein a curved panel arranged on the top and a reinforcing plate located below the curved panel are connected between the rear panel and the front panel.

4. The barn door according to claim 3, characterized in that: A limit frame extending horizontally left and right is provided on the back of the pulley bracket, and a limit slot with an upward notch is provided on the limit frame. The bottom of the front panel extends into the limit slot and moves left and right relatively.

5. The barn door according to claim 1, characterized in that: The straight slide rail is provided with a screw through-hole which passes through the straight slide rail from top to bottom. The bottom of the saddle block is provided with a threaded hole which matches the screw through-hole. The screw through-hole is provided with a screw which is threadedly connected to the threaded hole.

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